Get the last 5 column for 1st row

I have 3D matrices

t(:,:,1) =

     1    10    19    28    37    46    55    64    73    82
     2    11    20    29    38    47    56    65    74    83
     3    12    21    30    39    48    57    66    75    84
     4    13    22    31    40    49    58    67    76    85
     5    14    23    32    41    50    59    68    77    86
     6    15    24    33    42    51    60    69    78    87
     7    16    25    34    43    52    61    70    79    88
     8    17    26    35    44    53    62    71    80    89
     9    18    27    36    45    54    63    72    81    90


t(:,:,2) =

    91   100   109   118   127   136   145   154   163   172
    92   101   110   119   128   137   146   155   164   173
    93   102   111   120   129   138   147   156   165   174
    94   103   112   121   130   139   148   157   166   175
    95   104   113   122   131   140   149   158   167   176
    96   105   114   123   132   141   150   159   168   177
    97   106   115   124   133   142   151   160   169   178
    98   107   116   125   134   143   152   161   170   179
    99   108   117   126   135   144   153   162   171   180
    

How can I get vector of last 5 column in 1st row in t(:,:,1)?

    a= [46 55 64 73 82]

Answer 1

[madhan ravi]

t(1,size(t,2)-5:size(t,2),1)